| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $164.30 | 13.741% | $186.8765 | $186.88 | $186.90 | $186.90 |
| Purchase #2 | $164.93 | 11.759% | $184.3241 | $184.32 | $184.30 | $184.30 |
| Purchase #3 | $181.98 | 8.395% | $197.2572 | $197.26 | $197.25 | $197.30 |
| Purchase #4 | $110.79 | 12.863% | $125.0409 | $125.04 | $125.05 | $125.00 |
| Purchase #5 | $116.41 | 13.598% | $132.2394 | $132.24 | $132.25 | $132.20 |
| Purchase #6 | $83.80 | 7.305% | $89.9216 | $89.92 | $89.90 | $89.90 |
| Purchase #7 | $191.49 | 11.583% | $213.6703 | $213.67 | $213.65 | $213.70 |
| 7 purchase totals = | $1,013.70 | $1,129.3300 | $1,129.33 | $1,129.30 | $1,129.30 | |